PolynucleobacterHeckmann and Schmidt 1987 emend. Hahn et al. 2009Polynucleobacter necessariusHeckmann and Schmidt 1987 emend. Hahn et al. 2016Universal RootWoese et al. 1990Bacteria(None 2015) Woese et al. 1990Proteobacteria(sic) Garrity et al. 2021Pseudomonadotacorrig. Garrity et al. 2021Alphaproteobacteriota(sic) Garrity et al. 2021BetaproteobacteriaGarrity et al. 2006 emend. Boden et al. 2017BurkholderialesGarrity et al. 2006BurkholderiaceaeGarrity et al. 2006PolynucleobacterHeckmann and Schmidt 1987 emend. Hahn et al. 2009BurkholderiaceaeGarrity et al. 2006ThermothrixCaldwell et al. 1981LautropiaGerner-Smidt et al. 1995ChitinimonasChang et al. 2004 emend. Kim et al. 2006RalstoniaYabuuchi et al. 1996WautersiaVaneechoutte et al. 2004LimnobacterSpring et al. 2001 emend. Nguyen and Kim 2017ParaburkholderiaSawana et al. 2015 emend. Dobritsa and Samadpour 2016HydromonasVaz-Moreira et al. 2015MycoavidusOhshima et al. 2016CaballeroniaDobritsa and Samadpour 2016FormosimonasChen et al. 2017PaucimonasJendrossek 2001CupriavidusMakkar and Casida 1987 emend. Vandamme and Coenye 2004BurkholderiaYabuuchi et al. 1993 emend. Dobritsa and Samadpour 2019PandoraeaCoenye et al. 2000 emend. Jeong et al. 2016GlomeribacterBianciotto et al. 2003RobbsiaLopes-Santos et al. 2017QuisquiliibacteriumFelföldi et al. 2017MycetohabitansEstrada-de los Santos et al. 2018TrinickiaEstrada-de los Santos et al. 2018EphemeroptericolaKim et al. 2019Protistobacter(sic) Vannini et al. 2013Protistibactercorrig. Vannini et al. 2013PararobbsiaLin et al. 2020ChitinasiproducensMadhaiyan et al. 2020XiphinematincolaPalomares-Rius et al. 2021ZeimonasLin et al. 2022Polynucleobacter necessariusHeckmann and Schmidt 1987 emend. 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systems.201868825932601International Journal of Systematic and Evolutionary MicrobiologyInt J Syst Evol Microbiol1466-50261466-503410.1099/ijsem.0.00288029939120HoetzingerM.SchmidtJ.PittA.KollU.LangE.HahnM.W.Polynucleobacter paneuropaeus sp. nov., characterized by six strains isolated from freshwater lakes located along a 3000 km north-south cross-section across Europe.2019691203213International Journal of Systematic and Evolutionary MicrobiologyInt J Syst Evol Microbiol1466-50261466-503410.1099/ijsem.0.00313030465643HahnM.W.PittA.SchmidtJ.CamachoA.Fourteen new Polynucleobacter species: P. brandtiae sp. nov., P. kasalickyi sp. nov., P. antarcticus sp. nov., P. arcticus sp. nov., P. tropicus sp. nov., P. bastaniensis sp. nov., P. corsicus sp. nov., P. finlandensis sp. nov., P. ibericus sp. nov., P. hallstattensis sp. nov., P. alcilacus sp. nov., P. nymphae sp. nov., P. paludilacus sp. nov. and P. parvulilacunae sp. nov.2022726International Journal of Systematic and Evolutionary 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Burkholderiaceae fam. nov.20052, Part C2575Bergey's Manual of Systematic BacteriologySpringerNew York0387241450HeckmannK.SchmidtH.J.Polynucleobacter necessarius gen. nov., sp. nov., an obligately endosymbiontic bacterium living in the cytoplasm of Euplotes aediculatus.1987374456457International Journal of Systematic BacteriologyInt J Syst Bacteriol0020-771310.1099/00207713-37-4-456HahnM.W.LangE.TaraoM.BrandtU.Polynucleobacter rarus sp. nov., a free-living planktonic bacterium isolated from an acidic lake2011614781787International Journal of Systematic and Evolutionary MicrobiologyInt J Syst Evol Microbiol1466-50261466-503410.1099/ijs.0.017350-020435748HahnM.W.LangE.BrandtU.SpröerC.Polynucleobacter acidiphobus sp. nov., a representative of an abundant group of planktonic freshwater bacteria2011614788794International Journal of Systematic and Evolutionary MicrobiologyInt J Syst Evol Microbiol1466-50261466-503410.1099/ijs.0.023929-020435747